455278859127 has 6 divisors (see below), whose sum is σ = 657625018752. Its totient is φ = 303519239412.

The previous prime is 455278859093. The next prime is 455278859129. The reversal of 455278859127 is 721958872554.

455278859127 is a `hidden beast` number, since 4 + 5 + 527 + 8 + 85 + 9 + 1 + 27 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-455278859127 is a prime.

It is a super-2 number, since 2×455278859127² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455278859129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25293269943 + ... + 25293269960.

It is an arithmetic number, because the mean of its divisors is an integer number (109604169792).

Almost surely, 2^455278859127 is an apocalyptic number.

455278859127 is a deficient number, since it is larger than the sum of its proper divisors (202346159625).

455278859127 is a wasteful number, since it uses less digits than its factorization.

455278859127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50586539909 (or 50586539906 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 63.

The spelling of 455278859127 in words is "four hundred fifty-five billion, two hundred seventy-eight million, eight hundred fifty-nine thousand, one hundred twenty-seven".